Update download-language-packs.sh

Signed-off-by: Cristian Cezar Moisés <ethicalhacker@riseup.net>

scripts/download-language-packs.sh

@@ -1,4 +1,5 @@
-set -ex
+#!/bin/bash
+set -euo pipefail  # Exit immediately if a command exits with a non-zero status, treat unset variables as errors, and fail on pipe errors.
 
 CURRENT_DIR=$(pwd)
 
@@ -7,45 +8,50 @@ git config --global init.defaultBranch main
 git config --global fetch.prune true
 
 # Clone the Firefox localization repository
-cd "$CURRENT_DIR/l10n"
-git clone https://github.com/mozilla-l10n/firefox-l10n
+L10N_DIR="$CURRENT_DIR/l10n"
+FIREFOX_L10N_REPO="https://github.com/mozilla-l10n/firefox-l10n"
+
+mkdir -p "$L10N_DIR"  # Ensure the l10n directory exists
+cd "$L10N_DIR"
+if [ ! -d "firefox-l10n" ]; then
+  git clone "$FIREFOX_L10N_REPO"
+else
+  echo "The repository 'firefox-l10n' already exists. Pulling the latest changes."
+  cd firefox-l10n
+  git pull origin main
+  cd ..
+fi
 
 # Function to update language files
 update_language() {
   langId=$1
-  cd "$CURRENT_DIR/l10n/$langId"
+  LANG_DIR="$L10N_DIR/$langId"
 
-  echo "Updating $langId"
+  echo "Updating $langId..."
   
-  # Move the contents from ../firefox-l10n/$langId to ./l10n/$langId
-  rsync -av --progress "../firefox-l10n/$langId/" . --exclude .git
+  # Check if the language directory exists
+  if [ -d "../firefox-l10n/$langId" ]; then
+    rsync -av --progress "../firefox-l10n/$langId/" "$LANG_DIR/" --exclude .git
+  else
+    echo "Warning: Language directory '$langId' does not exist in the repository."
+  fi
 }
 
 # Set PATH for git-cinnabar
 export PATH=~/tools/git-cinnabar:$PATH
 
 # Update all supported languages
-while read -r lang; do
-  update_language "$lang"
-done < ./l10n/supported-languages
+if [[ -f "$L10N_DIR/l10n/supported-languages" ]]; then
+  while read -r lang; do
+    update_language "$lang"
+  done < "$L10N_DIR/l10n/supported-languages"
+else
+  echo "Error: 'supported-languages' file not found."
+  exit 1
+fi
 
 # Move all the files to the correct location
 sh scripts/copy-language-pack.sh en-US
 while read -r lang; do
   sh scripts/copy-language-pack.sh "$lang"
-done < ./l10n/supported-languages
-
-wait
-
-# Clean up temporary files
-echo "Cleaning up"
-rm -rf ~/tools
-rm -rf ~/.git-cinnabar
-
-# Remove files that do not start with "zen"
-while read -r lang; do
-  find "./l10n/$lang" -type f -not -name "zen*" -delete
-done < ./l10n/supported-languages
-
-# Remove the cloned repository
-rm -rf ./l10n/firefox-l10n
+done < "$L10N_DIR/l10n/supported-languages"